d2e314622d
mark all of 0 -> IOM_BEGIN as used, even though there are some regions which are left for use by the BIOS (namely, the first 4k page and the area after biosbasemem*1024 but before IOM_BEGIN). Drivers wishing to manipulate these areas should map them specially, with _i386_memio_map() rather than bus_space_map() or i386_memio_map(). |
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alpha | ||
amiga | ||
arm32 | ||
atari | ||
hp300 | ||
i386 | ||
m68k | ||
mac68k | ||
mips | ||
mvme68k | ||
ofppc | ||
pc532 | ||
pica | ||
pmax | ||
powerpc | ||
sparc | ||
sun3 | ||
sun3x | ||
vax | ||
x68k |